Edmunds.com expects that December’s used-car sales will have reached 2.71 mil­lion units, for a sea­son­al­ly adjust­ed annu­al­ized rate of 29.6 mil­lion. It’s down from 2.77 mil­lion, or a SAAR of 38.7 mil­lion, used units sold in Novem­ber. As for new vehi­cle sales, Edmunds antic­i­pat­ed a SAAR of 15.4 mil­lion light vehi­cles for Decem­ber (and 14.5 mil­lion for the year), with fleet sales mak­ing up 15.6% of total Decem­ber sales.